Cheap flights from Ontario to San Jose from $75

Round-trip
1 adult
Economy
From?
To?
Tue 10/19
Tue 10/26

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Ontario to San Jose.
View current United States travel restrictions

Flight information for Ontario to San Jose
(ONT to SJC)

Find info about flight duration, direct flights, and airports for your flight from Ontario to San Jose
Best Price Found$203The best flight deal from Ontario to San Jose found on momondo in the last 72 hours is $203
Fastest flight time5h 18mThe fastest flight from Ontario to San Jose takes 5h 18m
Direct flightsNoneThere are no direct flights from Ontario to San Jose. Popular non-direct route for this connection is Ontario Airport - San Jose Airport.
Airports in San Jose1 airportThere is 1 airport near San Jose: San Jose (SJC)

How to get the cheapest flight ticket from Ontario to San Jose

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Ontario to San Jose?

July

The cheapest time of year to fly to San Jose from Ontario is July. Most expensive is November

What is the cheapest day to depart Ontario for San Jose?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

When is the cheapest time to fly from Ontario to San Jose?

at noon

Ontario to San Jose flights are approximately 41% more expensive in the afternoon than at noon

What is the cheapest airline that flies to San Jose from Ontario?

Spirit Airlines

Alaska Airlines, Delta, and JetBlue are the most popular carriers operating from Ontario to San Jose

What is the cheapest Ontario to San Jose flight route?

Ontario - San Jose

Fly from Ontario to San Jose for the best Ontario - San Jose flight prices

How far in advance should you book Ontario to San Jose flights?

50 days before

The cheapest time to buy a flight from Ontario to San Jose is approximately 50 days to departure


Easily compare round-trip flights from Ontario to San Jose

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to San Jose by changing tabs
Multiple Airlines
Oct 29
ONT9:56 amOntario
8h 24m
2 stops
SJC6:20 pmSan Jose
Oct 30
SJC8:15 amSan Jose
8h 44m
1 stop
ONT4:59 pmOntario
Alaska Airlines
Dec 11
ONT7:15 amOntario
6h 30m
1 stop
SJC1:45 pmSan Jose
Dec 15
SJC9:45 amSan Jose
9h 11m
1 stop
ONT6:56 pmOntario
American Airlines
Nov 5
ONT2:38 amOntario
5h 08m
1 stop
SJC7:46 amSan Jose
Nov 8
SJC11:23 amSan Jose
5h 26m
1 stop
ONT4:49 pmOntario
Delta
Oct 29
ONT9:32 amOntario
19h 31m
1 stop
SJC5:03 amSan Jose
Oct 30
SJC9:45 amSan Jose
8h 37m
1 stop
ONT6:22 pmOntario
Multiple Airlines
Oct 28
ONT6:05 pmOntario
14h 31m
2 stops
SJC8:36 amSan Jose
Oct 30
SJC8:15 amSan Jose
8h 44m
1 stop
ONT4:59 pmOntario
American Airlines
Nov 2
ONT4:20 amOntario
10h 16m
2 stops
SJC2:36 pmSan Jose
Nov 4
SJC12:23 pmSan Jose
5h 30m
1 stop
ONT5:53 pmOntario

Find the cheapest one-way flights from Ontario to San Jose

If you're looking for one-way flights from Ontario to San Jose, view some of our deals below provided by Alaska Airlines and American Airlines
Multiple Airlines
Nov 16
ONT12:59 pmOntario
21h 06m
2 stops
SJC10:05 amSan Jose
Alaska Airlines
Oct 30
ONT2:00 amOntario
7h 29m
1 stop
SJC9:29 amSan Jose
American Airlines
Nov 5
ONT2:38 amOntario
5h 08m
1 stop
SJC7:46 amSan Jose

Search last-minute flights to San Jose from Ontario

Find and compare flight prices for your last-minute flight from Ontario to San Jose
Multiple Airlines
Oct 21
ONT8:45 pmOntario
10h 30m
1 stop
SJC7:15 amSan Jose
Oct 29
SJC5:05 pmSan Jose
12h 09m
1 stop
ONT5:14 amOntario
American Airlines
Oct 21
ONT8:45 pmOntario
10h 30m
1 stop
SJC7:15 amSan Jose
Nov 2
SJC12:23 pmSan Jose
5h 30m
1 stop
ONT5:53 pmOntario
Alaska Airlines
Oct 22
ONT12:03 pmOntario
5h 56m
1 stop
SJC5:59 pmSan Jose
Nov 2
SJC10:20 amSan Jose
4h 49m
1 stop
ONT3:09 pmOntario
Multiple Airlines
Oct 20
ONT8:45 pmOntario
10h 30m
1 stop
SJC7:15 amSan Jose
Nov 13
SJC4:05 pmSan Jose
11h 39m
1 stop
ONT3:44 amOntario
American Airlines
Oct 21
ONT8:45 pmOntario
10h 30m
1 stop
SJC7:15 amSan Jose
Nov 2
SJC3:27 pmSan Jose
18h 36m
2 stops
ONT10:03 amOntario
American Airlines
Oct 20
ONT2:15 amOntario
7h 44m
1 stop
SJC9:59 amSan Jose
Oct 29
SJC10:41 amSan Jose
5h 36m
1 stop
ONT4:17 pmOntario

Best airlines flying from Ontario to San Jose

Compare and see reviews for airlines that fly from Ontario to San Jose with momondo
AirlineRatingFree CancellationPrice
Alaska Airlines
PriceFrom $53
Free Cancellation
Rating
8.2
8.6

Boarding

8.4

Comfort

8.6

Crew

8.0

Entertainment

7.5

Food

Reviews

Great service

1 / 10
Spirit Airlines
PriceFrom $76
Free Cancellation
Rating
6.3
6.4

Boarding

5.9

Comfort

6.9

Crew

4.9

Entertainment

5.2

Food

Reviews

Awesome flight. Smooth landing, minimal turbulence and lots of room.

1 / 10
Delta
PriceFrom $77
Free Cancellation
Rating
8.3
8.3

Boarding

8.5

Comfort

8.5

Crew

8.2

Entertainment

8.1

Food

Reviews

Great

1 / 10
United Airlines
PriceFrom $97
Free Cancellation
Rating
6.8
7.2

Boarding

6.7

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Not because the flight is going to Africa we can’t get better service on board

1 / 10
JetBlue
PriceFrom $107
Free Cancellation
Rating
7.0
7.3

Boarding

7.6

Comfort

7.9

Crew

7.2

Entertainment

6.8

Food

Reviews

Outdated media

1 / 10
American Airlines
PriceFrom $112
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Southwest
PriceFrom $126
Free Cancellation
Rating
8.1
8.2

Boarding

8.1

Comfort

8.5

Crew

7.2

Entertainment

7.4

Food

Reviews

Delayed flight

1 / 10
Linear Air Taxi
PriceFrom $1,417
Free Cancellation
Rating
0.0

  • Are airlines flying from Ontario to San Jose offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Ontario to San Jose are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, United Airlines, and Alaska Airlines. You can search for the full list of airlines like American Airlines that are offering this flexibility.

  • How far is Ontario to San Jose by plane?

    There are 327.8 mi between Ontario and San Jose. Typically, this will take 4h 22m by plane in normal conditions.


Can I fly to San Jose from Ontario right now?

Information is based on travel restrictions for travel to San Jose within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter San Jose.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Jose.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering San Jose.

Can I fly back to Ontario from San Jose?

Returning to Ontario from San Jose

COVID-19 testing requirements
Visitors from San Jose must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from San Jose are not required to quarantine after entering Ontario.

If you are planning to travel to San Jose at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Ontario to San Jose

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Oakland, California to Los Angeles Flights
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Fastest flight time1h 18m
Cheapest price$49
Ontario to San Francisco Flights
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Los Angeles to San Francisco Flights
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Sacramento to San Diego Flights
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Oakland, California to San Diego Flights
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San Francisco to Los Angeles Flights
Fastest flight time1h 12m
Cheapest price$64
San Jose to Los Angeles Flights
Fastest flight time1h 20m
Cheapest price$77

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